Became the Savior by Accident: I Just Want to Win

Lin Xiaokai was originally just a whiny wage earner. When he woke up, he picked up a "casual system": he could change things at will when doing tasks, he would have special skills if he was lazy, and it would all depend on luck to get back from being cheated. So he started to sign in and upgrade at will, and opened the door to "changing the rules" at will - changing the sect's martial arts into Internet celebrity routines, turning the empire's secret techniques into live broadcast special effects, and turning world-class villains into his temporary bodyguards. Along the way, he kept talking and his character collapsed, but he became stronger and stronger. He made his enemies doubt their life, and his allies were so angry that they couldn't leave him. Who said that saving the world can only be done seriously? Lin Xiaokai wants to use the power of "casual" to change this troubled world into what he wants - just one word: casual